Crash
Injury Status Not Specified in Crash on Northbound I-680 in Contra Costa County
By Nationwide Report Staff
Incident record
Incident record
Date
August 7, 2026
Time
4:43 p.m.
Roadway
northbound Interstate 680 at the Stone Valley Road on-ramp
Location
Contra Costa County, CA
State
California
Vehicles
—
Injuries
1 injured
Fatalities
None reported
Report
Report body
A traffic collision was reported on northbound Interstate 680 at the Stone Valley Road on-ramp in Contra Costa County on Aug. 7, 2026, at 4:43 p.m., according to California Highway Patrol dispatch records. The dispatch entry listed the incident as an unknown-injury collision.
Dispatch records did not confirm whether anyone was injured or specify how many vehicles were involved, and no cause was listed for the crash.
Related resources
Related resources
Legal context
California accident information
- Injury statute of limitations
- 2 years (From date of injury (CCP 335.1).)
- Wrongful death statute of limitations
- 2 years (From date of death (CCP 377.60).)
- Fault rule
- California uses pure comparative negligence: partial fault reduces recovery proportionally but does not bar it.
- Citations
- CCP 335.1 (SoL); CCP 377.60 (wrongful death); pure comparative per Li v. Yellow Cab
- Crash report agency
- California Highway Patrol (CHP 190 request) for CHP-investigated crashes; local police/sheriff otherwise.
This information is provided for general educational purposes only and is not legal advice. Consult a licensed attorney in your state for guidance about your specific situation.
Nearby coverage
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